MiLTAT Zulu 5 rings military watch strap was made from double thickness high density 3D woven nylon. These nylon threads were treated for water repellent coating prior to weaving. Strap approximate 1.4mm thick, tight up with five 316L stainless steel ring. Look excellent on military or classic-looking dive watches. Nylon is cut and simultaneously sealed using ultrasonic knives to prevent fraying.